Note that when maximum size measurements are shown as a total number of inches (eg 45) this is the total of the length, width and height of the piece, and you can usually have any reasonable size/shape of bag as long as the total measurements don't exceed this number.
Occipital, bone forming the back and back part of the base of the cranium, the part of the skull that encloses the brain. It has a large oval opening, the foramen magnum, through which the medulla oblongata passes, linking the spinal cord and brain.
The parietal lobe is a part of the cerebrum. It is responsible for accepting the sensations from the body and in holding and using objects. Also for interpreting the relationship of space and our bodies (like for grasping an object or picking one up or using tools like forks to pick up food and get it into the mouth).he parietal lobe deals with sensory and navigation. It is the main  part of the brain that functions for sensory information.